/*
 * Copyright (c) 1999, 2023, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * @test
 * @bug 4166809
 * @summary Make sure NPE is thrown when calling
 *     Graphics.drawString(null, int, int)
 * @run main DrawNullStringTest
 */
import java.awt.image.BufferedImage;
import java.awt.EventQueue;
import java.awt.Graphics;

public class DrawNullStringTest {
    static String s = null;
    static boolean passed = false;

    public static void main(String[] args) throws Exception {
        EventQueue.invokeAndWait(() -> {
            BufferedImage img = new BufferedImage(100, 100,
                                                  BufferedImage.TYPE_INT_RGB);
            Graphics g = (Graphics)(img.getGraphics());
            try {
                g.drawString(s, 30, 30);
            } catch (NullPointerException npe) {
                System.out.println("NPE thrown - test passes");
                passed = true;
            }

            if (passed == false) {
                throw new Error("No Exception was thrown - should be an NPE");
            }
        });
    }

 }// class DrawNullStringTest
